<?php

use Illuminate\Http\Client\Request as HttpRequest;
use Illuminate\Support\Facades\Http;

test('login is proxied to rag api and redirects by role', function () {
    config(['services.rag.base_url' => 'https://rag.test/api/v1']);

    Http::fake([
        'https://rag.test/api/v1/auth/login' => Http::response([
            'token' => 'jwt-token',
            'user' => [
                'created_at' => '2026-05-01T10:00:00Z',
                'email' => 'student@example.com',
                'id' => 1,
                'identity_number' => '123456',
                'name' => 'Alma',
                'phone' => '081234567890',
                'role' => 'student',
                'status' => 'active',
                'updated_at' => '2026-05-01T10:00:00Z',
            ],
        ]),
    ]);

    $this->from(route('login'))
        ->post(route('auth.login.store'), [
            'email' => 'student@example.com',
            'password' => 'secret123',
            'remember' => true,
        ])
        ->assertRedirect(route('mahasiswa', absolute: false))
        ->assertCookie('sevima_raghub_auth_token')
        ->assertCookie('sevima_raghub_auth_user')
        ->assertSessionHas('status', 'Login berhasil.')
        ->assertSessionHasNoErrors();

    Http::assertSent(fn (HttpRequest $request): bool => $request->method() === 'POST'
        && $request->url() === 'https://rag.test/api/v1/auth/login'
        && $request['email'] === 'student@example.com'
        && $request['password'] === 'secret123');
});

test('login uses backend error message', function () {
    config(['services.rag.base_url' => 'https://rag.test/api/v1']);

    Http::fake([
        'https://rag.test/api/v1/auth/login' => Http::response([
            'message' => 'Invalid email or password.',
        ], 422),
    ]);

    $this->from(route('login'))
        ->post(route('auth.login.store'), [
            'email' => 'student@example.com',
            'password' => 'wrong-password',
        ])
        ->assertRedirect(route('login'))
        ->assertSessionHasErrors(['auth' => 'Invalid email or password.']);
});

test('register is proxied to rag api and flashes backend message', function () {
    config(['services.rag.base_url' => 'https://rag.test/api/v1']);

    Http::fake([
        'https://rag.test/api/v1/auth/register' => Http::response([
            'message' => 'Registration successful.',
            'user' => [
                'created_at' => '2026-05-01T10:00:00Z',
                'email' => 'student@example.com',
                'id' => 1,
                'identity_number' => '123456',
                'name' => 'Alma',
                'role' => 'student',
                'status' => 'active',
                'updated_at' => '2026-05-01T10:00:00Z',
            ],
        ], 201),
    ]);

    $this->from(route('register.mahasiswa'))
        ->post(route('auth.register.store'), [
            'email' => 'student@example.com',
            'identity_number' => '123456',
            'name' => 'Alma',
            'password' => 'secret123',
            'phone' => '081234567890',
            'role' => 'student',
        ])
        ->assertRedirect(route('login'))
        ->assertSessionHas('status', 'Registration successful.')
        ->assertSessionHasNoErrors();

    Http::assertSent(fn (HttpRequest $request): bool => $request->method() === 'POST'
        && $request->url() === 'https://rag.test/api/v1/auth/register'
        && $request['email'] === 'student@example.com'
        && $request['identity_number'] === '123456'
        && $request['name'] === 'Alma'
        && $request['password'] === 'secret123'
        && $request['phone'] === '081234567890'
        && $request['role'] === 'student');
});

test('register uses backend error message', function () {
    config(['services.rag.base_url' => 'https://rag.test/api/v1']);

    Http::fake([
        'https://rag.test/api/v1/auth/register' => Http::response([
            'detail' => [
                ['msg' => 'Email already registered.'],
            ],
        ], 422),
    ]);

    $this->from(route('register.mahasiswa'))
        ->post(route('auth.register.store'), [
            'email' => 'student@example.com',
            'identity_number' => '123456',
            'name' => 'Alma',
            'password' => 'secret123',
            'role' => 'student',
        ])
        ->assertRedirect(route('register.mahasiswa'))
        ->assertSessionHasErrors(['auth' => 'Email already registered.']);
});

test('register maps backend field validation errors to matching fields', function () {
    config(['services.rag.base_url' => 'https://rag.test/api/v1']);

    Http::fake([
        'https://rag.test/api/v1/auth/register' => Http::response([
            'errors' => [
                [
                    'field' => 'name',
                    'label' => 'Full Name',
                    'message' => 'Full Name harus berisi minimal nama depan dan nama belakang.',
                ],
                [
                    'field' => 'role',
                    'label' => 'Role',
                    'message' => 'admin is not allowed for self-registration',
                ],
            ],
            'field_errors' => [
                'name' => 'Full Name harus berisi minimal nama depan dan nama belakang.',
                'role' => 'admin is not allowed for self-registration',
            ],
            'message' => 'Periksa kembali field yang ditandai.',
        ], 422),
    ]);

    $this->from(route('register.mahasiswa'))
        ->post(route('auth.register.store'), [
            'email' => 'student@example.com',
            'identity_number' => '123456',
            'name' => 'Alma',
            'password' => 'secret123',
            'role' => 'student',
        ])
        ->assertRedirect(route('register.mahasiswa'))
        ->assertSessionHasErrors([
            'name' => 'Full Name harus berisi minimal nama depan dan nama belakang.',
            'role' => 'admin is not allowed for self-registration',
        ]);
});

test('register rejects identity number with letters before calling backend', function () {
    config(['services.rag.base_url' => 'https://rag.test/api/v1']);

    Http::fake();

    $this->from(route('register.mahasiswa'))
        ->post(route('auth.register.store'), [
            'email' => 'student@example.com',
            'identity_number' => 'AB123456',
            'name' => 'Alma Putri',
            'password' => 'secret123',
            'role' => 'student',
        ])
        ->assertRedirect(route('register.mahasiswa'))
        ->assertSessionHasErrors(['identity_number']);

    Http::assertNothingSent();
});